Plz
1.the properties of both ionic and covalent compounds are related to the
•abil...
Plz
1.the properties of both ionic and covalent compounds are related to the
•ability of the electrons to move between atoms
•hydrogen bonding between atoms
•strength of attraction between the particles in the compound
•dispersion forces
2. the type of bond in a diatomic molecule of oxygen, o2 is
•polar
•nonpolar covalent
•hybridized
•nonpolar ionic
3. a molecule of hf is polar because
•it is ionic and all ionic bonds are polar
•hydrogen and fluorine are both ions
•hydrogen is a metal so exhibits magnetic properties
•the fluorine atom is able to attract the shared electrons more strongly than a hydrogen atom
true or false:
compared to covalent and ionic bonds, the strength of intermolecular forces are much weaker
4. the element symbols that make up the compound sodium citrate, which is used to make cheese melt faster, spell out this yummy 5 letter word. what is it?
Answers: 3
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When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
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An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample?
Answers: 1
Chemistry, 23.06.2019 16:30
Boron has an average atomic mass of 10.81. one isotope of boron has a mass of 10.012938 and a relative abundance of 19.80 percent . the other isotope has a relative abundance of 80.20 percent what is the mass of that isotope? report two decimal places
Answers: 1
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